private void mnNhapBangDiemMon_Click(object sender, System.EventArgs e) { FrmBangDiemMon frmBDMon = new FrmBangDiemMon(); frmBDMon.MdiParent = this; frmBDMon.Show(); }
private void mnNhapBangDiemMon_Click(object sender, System.EventArgs e) { FrmBangDiemMon frmBDMon=new FrmBangDiemMon(); frmBDMon.MdiParent=this; frmBDMon.Show(); }